I agree that the human best qualities is the sense of humor for the reasons indicated below that are extracted from the website: http://lesmotssereveillent.fr

Humor and laughter offer many advantages: elimination of stress, anxiety, cholesterol ... but also weight loss, fight against pain, insomnia ... It reduces cardiovascular disease, respiratory, accelerates digestion ... Laughter promotes acceptance, joy, relaxation, and helps transform our mental habits ...
A minute of laughter is as effective as 45 minutes of relaxation. 20 seconds of laughter equivalent to 3 minutes of rowing. The famous Hippocrates prescribes laughter to his patients in order to cure them of the ills of the heart and the spirit. Among the Native Americans, each tribe had a comic wizard that made the sick person laugh until it healed!